Melt butter in heavy frying pan and Saut, onions, mushrooms, garlic and Oregon hazelnuts until onions are clear and nuts toasted. Sprinkle flour over mixture and stir for approximately 3 minutes. Add chicken stock, vinegar and spices. Salt and pepper to taste, then cook until sauce is thick and smooth. Pour over fresh steamed vegetables, boiled potatoes and poached meats.
Recipes By Oregon Hazlenuts <www. Teleport. Com/~nuts/index. Html>